Exhibit 24

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 14^th day of July, 2015.

/s/ John McAvoy

John McAvoy

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 17^th day of July, 2015.

/s/ Robert Hoglund

Robert Hoglund

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 17^th day of July, 2015.

/s/ Robert Muccilo

Robert Muccilo

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 14^th day of July, 2015.

/s/ Vincent A. Calarco

Vincent A. Calarco

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 14^th day of July, 2015.

/s/ George Campbell, Jr

George Campbell, Jr.

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 14^th day of July, 2015.

/s/ Armando J. Olivera

Armando J. Olivera

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 14^th day of July, 2015.

/s/ Michael J. DelGiudice

Michael J. DelGiudice

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 15^th day of July, 2015.

/s/ Ellen V. Futter

Ellen V. Futter

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 13^th day of July, 2015.

/s/ Linda S. Sanford

Linda S. Sanford

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 10^th day of July, 2015.

/s/ John F. Killian

John F. Killian

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 14^th day of July, 2015.

/s/ Michael W. Ranger

Michael W. Ranger

POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Robert Hoglund, Robert Muccilo, Scott Sanders and Elizabeth D. Moore, and each of them (with full power to act without the others), the true and lawful attorneys-in-fact and agents for and on behalf of the undersigned, and in the undersigned’s name, place and stead, in the undersigned’s capacity as Director, Trustee and/ or officer, as the case may be, of Consolidated Edison, Inc. (“Con Edison”) and Consolidated Edison Company of New York, Inc. (“Con Edison of New York”) to sign one or more registration statements and any amendments thereto to be filed by Con Edison or Con Edison of New York with the Securities and Exchange Commission to register under the Securities Act of 1933 Common Shares ($0.10 par value) and debt securities of Con Edison and preferred stock and debt securities of Con Edison of New York.

IN WITNESS WHEREOF, the undersigned has executed this instrument this 13^th day of July, 2015.

/s/ L. Frederick Sutherland

L. Frederick Sutherland